post_install () {
    glib-compile-schemas /usr/share/glib-2.0/schemas
    gtk-update-icon-cache -q -t -f /usr/share/icons/hicolor
    update-mime-database /usr/share/mime &> /dev/null
    update-desktop-database -q
}

post_upgrade () {
    post_install
}

post_remove() {
    post_install
}